JMO, but I think if GT had an offense that passed more, Demetris would be playing on the Flats. He REALLY loved GT's construction programs (his major at Cal is Sustainable Environmental Design), and his uncle? (or maybe mentor) went to GT and they told him first hand what a GT degree meant. The only other FBS program with a comparable academic program that he wanted to major in was...Cal who has a higher ranked construction program than GT. I believe he developed a great bond with Lamar Owens during the recruiting process.
Demetris is a smart guy, and he's definitely one of the "40 year plan" type SAs. Cal gave him the best of both worlds, a world class education in a field he wanted to study, and on football field, an offense that would showcase his ability(as a freshman: 50 receptions, 700+ yards, 7 TDs). Can't be disappointed in an SA for that.